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Last seen: Jun 23, 2026
That's why I like charts. The human brain can assimilate information very quickly from images. As I mentioned earlier, the easiest way to check whethe...
@sheriff-fatman — thanks, that is a bit more affordable. I need to work out how to collect the data using python, which is presumably what HA does beh...
@sheriff-fatman — thanks, that is very useful, and sorry, I should have checked whether you had previously posted details. The use of AA batteries for...
@sheriff-fatman — nice chart, ten out of ten! Eyeballing the emoncms and Ecodan data, they are the same. If you add 95% confidence intervals for the r...
@sheriff-fatman — the FTC7 description is even more cryptic. But what is interesting is that in your system, the Ecodan input power is higher than the...
This chart makes me suspicious, because of the data spread. The regression line looks off to me as well. Assuming the Y axis is the daily mean OAT, th...
I've been trying to find a Mitsubishi source for this, without success. The closest I have got so far is this description of monitoring levels from Mi...
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Degrees of Separation
Latest Posts
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RE: Nook batteries from Octopus
Octopus are launching two batteries - the Nook Cube, wh...
By Temperature_Gradient , 5 hours ago
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50 Hz heat pump on a 60 Hz grid
My understanding is inverters modulate .. so heat pumps...
By Tony.Stolz , 5 hours ago
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RE: Four Heat Loss Surveys, Four Different Answers. How Do I Choose the Right Heat Pump Size?
...And If the flow is the same both sides the buffer/ll...
By JamesPa , 9 hours ago
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RE: Plug and play solar. Thoughts?
Ah ok, perhaps an expert will need to wire it? Or do...
By Batpred , 21 hours ago
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RE: Adding additional Solar Panels to a DC coupled battery system
This might be escalating a bit. Ive managed to source a...
By bontwoody , 1 day ago
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Yes you can do that, you can also send the water first ...
By bobflux , 1 day ago
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RE: vaillant arotherm plus - Failure - DHW
Yes have checked the outside unit is on and has 253 vol...
By trebor12345 , 1 day ago
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RE: Electricity price predictions
That's largely, I believe, because all the others are d...
By Majordennisbloodnok , 1 day ago
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RE: GivEnergy inverter tripping due to over-voltage?
Almost 2 weeks since the phase change and we have had z...
By Tim441 , 1 day ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@batpred not yet. It will be the plus.
By avenir , 2 days ago
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@jamespa yes, the arotherm pro 5kw and 7kw are now conn...
By Batpred , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
I have spoken to a SunSynk Director (from South Africa)...
By Transparent , 3 days ago
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